Properties Reference


                    
                    
                    Property

A property on a window. Property values are watched and cached in the background, so they are always available to read.

Throws

Only PropertyError errors are given for rejected promises.

Swift

open class Property<TypeSpec> where TypeSpec : PropertyTypeSpec

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                    WriteableProperty

A property that can be set. Writes happen asynchronously.

Swift

public class WriteableProperty<TypeSpec> : Property<TypeSpec> where TypeSpec : PropertyTypeSpec

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                    PropertyError

Undocumented

Swift

public enum PropertyError : Error

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